Table 1.

Properties of base asphalt binder.

Items	Technical Indexes	Results	Standard
Penetration (25 °C, 100 g, 5 s)/0.1 mm	60–80	69	JTG E20-T 0604 [30]
Softening point (°C)	≥46	47.60	JTG E20-T 0606 [30]
60 °C dynamic viscosity (Pa·s)	≥180	256	JTG E20-T 0620 [30]
15 °C ductility (15 °C, 5 cm/min)/cm	≥100	165	JTG E20-T 0605 [30]